×Read this message from Erik, founder of YouMagine

Universal bicycle chainguad

OpenSCAD module, parametrized to generate chainguards


Creative Commons Attribution Share Alike

Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.

Learn more or download attribution tags




Thi is a modification of excellent module by enif (https://www.thingiverse.com/thing:990049). Please visit and read the description there.

My changes:
-removed supports (you must generate with slicer app)
-hole angles are now given arbitrary with a list - this is because many bikes have asymetric hole placement

Materials and methods

Attached is a spreadsheet to calculate hole angles when only hole distances and diameter are known.



Issues are used to track todos, bugs or requests. To get started, you could create an issue.


8ddf78b40c22279493f90b96ee0b60a7?default=blank&size=40Beemanic added this to the Bicycle collection ago
Ca03a7f4ac46831fc7c9ec33c43e3d6d?default=blank&size=40Alexis Salvador Serafin Martín added this to the Hacer collection ago
Mini piotrPiotr Długosz published this design ago